Possible bug in win32- 1.4.0 when accessing repository via https

When I try to acces a repository with https (like "svn ls
https://dfgdfdg.." ) using a win32-1.4.0 client, it crashes (some windows
dialog pops up). This did not happen with the latest 1.3-Version of the
client. Using just http works fine. The Server is the latest 1.3-Version
(also win32).
I could debug this if you want.